Answer:
The answer is fixed ratio schedule.
Step-by-step explanation:
A fixed ratio schedule of reinforcement involves rewarding an individual after a fixed number of responses. In the example, every two right answers = one point. The number of responses and rewards may vary. However, it's important that the schedule remains consistent.
This type of schedule has been proven to be effective in areas such as school or the workplace, as well as other environments involving operant conditioning.